Cephalopoda - Ceratitida - Proptychitidae
Full reference: W. Waagen. 1895. Fossils from the Ceratite Formation. Salt Range Fossils, Palaeontologia Indica, Series 13 2(1):1-323
Belongs to Prionolobus according to W. Waagen 1895
Sister taxa: Meekoceras (Prionolobus) waageni, Prionolobus buchianus, Prionolobus compressus, Prionolobus hubeiensis, Prionolobus impressus, Prionolobus konincki, Prionolobus lucinus, Prionolobus ophioneus, Prionolobus ovalis, Prionolobus plicatilis, Prionolobus plicatus, Prionolobus rotundatus, Prionolobus sequens, Prionolobus undatus, Prionolobus welteri
Type specimen: Its type locality is Virgal, Lower Ceratite Limestone, Salt Range, which is in a Dienerian marine limestone in the Lower Ceratite Limestone Formation of Pakistan
Ecology: nektonic carnivore
Average measurements (in mm): shell width 9.08, shell diameter 37.4